... promotion price. 2. excellent and strict QC. 3. oem lamp is ok. 4. CE, RoHS, EUP, SAA, SASO..... ... plastic housing: PBT4, base type: E14,E27,B22 , E26...5, OEM energy saving lamp is available. Mosquito Repelling Energy Saving Lamp 2,000,000PCS/M CE ... ;2) Can't used for the hermetic sealing lamp;3) Nor proper setup at higher than 50* ... installing. 2U Mosquito Repelling and good quality energy saving lamp